1 files changed, 26 insertions, 4 deletions

diff --git a/gcc/pretty-print.h b/gcc/pretty-print.h
index 99e55dc..b41d3ce 100644
--- a/gcc/pretty-print.h
+++ b/gcc/pretty-print.h
@@ -70,16 +70,38 @@ enum diagnostic_prefixing_rule_t
 };
 
 class quoting_info;
+class output_buffer;
+class urlifier;
 
 /* The chunk_info data structure forms a stack of the results from the
    first phase of formatting (pp_format) which have not yet been
    output (pp_output_formatted_text).  A stack is necessary because
    the diagnostic starter may decide to generate its own output by way
    of the formatter.  */
-struct chunk_info
+class chunk_info
 {
+  friend class pretty_printer;
+
+public:
+  const char * const *get_args () const { return m_args; }
+  quoting_info *get_quoting_info () const { return m_quotes; }
+
+  void append_formatted_chunk (const char *content);
+
+  void pop_from_output_buffer (output_buffer &buf);
+
+private:
+  void on_begin_quote (const output_buffer &buf,
+		       unsigned chunk_idx,
+		       const urlifier *urlifier);
+
+  void on_end_quote (pretty_printer *pp,
+		     output_buffer &buf,
+		     unsigned chunk_idx,
+		     const urlifier *urlifier);
+
   /* Pointer to previous chunk on the stack.  */
-  struct chunk_info *prev;
+  chunk_info *m_prev;
 
   /* Array of chunks to output.  Each chunk is a NUL-terminated string.
      In the first phase of formatting, even-numbered chunks are
@@ -87,7 +109,7 @@ struct chunk_info
      The second phase replaces all odd-numbered chunks with formatted
      text, and the third phase simply emits all the chunks in sequence
      with appropriate line-wrapping.  */
-  const char *args[PP_NL_ARGMAX * 2];
+  const char *m_args[PP_NL_ARGMAX * 2];
 
   /* If non-null, information on quoted text runs within the chunks
      for use by a urlifier.  */
@@ -114,7 +136,7 @@ public:
   struct obstack *obstack;
 
   /* Stack of chunk arrays.  These come from the chunk_obstack.  */
-  struct chunk_info *cur_chunk_array;
+  chunk_info *cur_chunk_array;
 
   /* Where to output formatted text.  */
   FILE *stream;